hookstest

func Hook ¶

func Hook(t testing.TB, match, mode string, args ...string) config.Hook

Hook returns a hook entry running mode with args:

stdout TEXT       print TEXT, exit 0
exit2 TEXT        print TEXT to stderr, exit 2
exit N            exit with status N
sleep [PIDFILE]   write the pid to PIDFILE if given, then sleep
stdin FILE        copy stdin to FILE, exit 0
env FILE          write the environment to FILE, exit 0
log FILE TAG      append TAG and a newline to FILE, exit 0
gate DIR N TEXT   save stdin as DIR/<run>.json; print TEXT to stderr
                  and exit 2 for the first N runs, then exit 0

func Run ¶

func Run()

Run acts as the hook and exits when the test binary was started by a hook from Hook. Call it first in TestMain.